396 citations · 445 across the 12 of their papers we have counts for
12 papers
Evidence of natural isotopic distribution from single-molecule SERS
P. G. Etchegoin, E. C. Le Ru, M. Meyer
We report on the observation of the natural isotopic spread of carbon from single-molecule Surface Enhanced Raman Spectroscopy (SM-SERS). By choosing a dye molecule with a very loc…
Guiding molecules with electrostatic forces in Surface Enhanced Raman Spectroscopy (SERS)
Paul D. Lacharmoise, Eric C. Le Ru, Pablo G. Etchegoin
In Surface Enhanced Raman Scattering (SERS) the problem of drawing molecules to the places where surface plasmon resonance enhancements will produce signals is one of the most basi…
Temperature-dependent Raman scattering of natural and isotopically substituted PbS
P. G. Etchegoin, M. Cardona, R. Lauck +3
Lead sulfide is an important semiconductor that has found technological applications for over a century. Raman spectroscopy, a standard tool for the investigation and characterizat…
Enhancement factor distribution around a single SERS Hot-spot and its relation to Single Molecule detection
E. C. Le Ru, P. G. Etchegoin, M. Meyer
We provide the theoretical framework to understand the phenomenology and statistics of single-molecule (SM) signals arising in Surface-Enhanced Raman Scattering (SERS) under the pr…
On the Experimental Estimation of Surface Enhanced Raman Scattering (SERS) Cross Sections by Vibrational Pumping
R. C. Maher, L. F. Cohen, E. C. Le Ru +1
We present an in-depth analysis of the experimental estimation of cross sections in Surface Enhanced Raman Scattering (SERS) by vibrational pumping. The paper highlights the advant…
A conclusive demonstration of vibrational pumping and determination of SERS cross sections
R. C. Maher, P. G. Etchegoin, E. C. Le Ru +1
We provide conclusive demonstration of vibrational pumping under Surface Enhanced Raman Scattering (SERS) conditions by performing anti-Stokes/Stokes ratio measurements down to 10…